Certificate of Analysis
Product Name: Ensitrelvir Fumarate
CAS: :2757470-18-9
BeiJing Mesochem Technology Co.,Ltd,we are a very reliable pharmaceutical powder manufacturer and exporter held more than 15 years in BEIJING,
we have our own GMP produce line and the Search Team, with the excellent quality and the advantages price ,we developed many high quality customers all over the world. and our export amount arrives hundred millions USD every year,
We also agent the pharmaceuticals Apis and the excipients from China other brand manufacturer,we can supplying best price with stocks advantages,
| Batch No. |
HF201211 |
Quantity |
25kg |
| Mfg. Date |
Dec. 11, 2020 |
Package |
As required |
| Rep. Date |
Dec. 14,2020 |
Exp. Date |
Dec. 10, 2022 |
| Items |
Standards |
Results |
| Appearance |
White or off-white solid powder |
Complies |
| Identification |
By IR |
Complies |
| By HPLC |
Complies |
| Loss on Drying |
≤ 1.00% |
0.60% |
| Heavy Metals |
≤ 20ppm |
Complies |
| Residue on Ignition |
≤ 0.10% |
0.08% |
| Related Substances |
Any Single Impurity: ≤0.50% |
Complies |
| Total Impurities: ≤1.00% |
0.40% |
| Purity(HPLC) |
≥ 99.0% |
99.60% |
| Reference Standard |
In-house Standard |
| Conclusion |
The product complied to In-house standard. |
| Storage |
Preserve in tight,light-resistant containers in a cool place |
Audited Supplier 
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